Ugreen 20204 AC650 11ac Dual-Band Wireless USB Adapter

Summary:

Ugreen AC650 Dual Band USB Wifi Adapter supports 5G/2.4G dual-band at the same time that ensures the network is stable and fast, and can switch automatically in different situations. So that the network can always be fast and stable. Its Compact Mini Size meets the needs of carrying. This adapter featured with up to 433Mbps in 5.0GHz band, and up to 200Mbps in 2.4GHz band. Whether you are online gaming, surf the Internet, online HD video streaming, upload, or download. This adapter is designed with an RTL8811CU chip, which has excellent compatibility and compact size. It also has great performance with low power consumption and also supports Station Mode and Soft AP mode at the same time. In Soft AP mode, you can convert your wired computer into a wifi hotspot for other devices to use. And also you can easily carry it in your office bag or pocket. When plugged into a computer or laptop, it is also inconspicuous. So it’s definitely an excellent choice to extend wifi for your device. The adapter supports with Windows 10/8.1/8/7. (Only Windows 10 driver free), MacOS 10.11-10.15. (Doesn’t support Mac 11 and above MacOS systems) and Linux 2.6.18-5.3.

1. UGREEN AC650 USB WiFi Adapter with 6dBi Antenna
   1. Stronger signals with the 6dBi high gain antenna.
   2. Adjustable antenna to enhance the signal.
   3. 433Mbps/200Mbps high speed.
   4. 5G/2.4G dual-band ensures the network is stable and fast.
   5. AP mode convert your wired computer into a wifi hotspot.
2. Systems Supported
   1. Windows 11/10/8.1/8/7. (Plug and play with built-in driver)
   2. Linux 2.6.18-5.3. ( Need to install the driver)
3. NOTE:
   1. 1. If you use a Linux computer, you can easily install the driver through the Installation Manual (PDF) of product guides and documents or check the User Manual.
   2. 2. Doesn't support macOS systems
4. Troubleshooting Guide:
   1. What can I do if no WiFi signal can be detected?
      1. Check if the WiFi function of the nearby router work properly when connected to the cell phone directly.
      2. Reduce distance between the USB WiFi adapter and the router for a try, and avoid the obstacles such as thick walls, metals or large-area mirrors.
      3. Check whether the wireless router and wireless AP have settings to hide the wireless network name.
   2. What can I do if the WiFi signal can be detected, but cannot be connected successfully?
      1. Check the signal strength of the router. Try to connect the WiFi in a place that has a stronger signal.
      2. Ensure you have entered the correct password.
      3. Check if the DHCP function of the router has been enabled. If not, the WiFi adapter won't be able to obtain the IP address and connect the internet.
      4. Check if you have set the binding of your Mac address and the router. If yes, you need to set the binding of Mac address and the WiFi adapter.
      5. Ensure encryption type of your router is one of the WPA-PSK, WPA2-PSK, and 64/128-bit WEP.
   3. How can we troubleshoot if the internet speed is slower than we expected?
      1. Try to use the WiFi adapter in a place that has a stronger signal.
      2. Manually adjust different channels for the router, and find out the optimal channel so that the interference is minimal.
      3. Set the router to 2.4Ghz from 5Ghz for a try.
      4. Check if the internet speed is normal if you connect the phone to the router's WiFi in the same circumstance.